Description:
Number of tx outputs (elements) from UTXO set with the fixed script output type. At height 687026 we have #U = 74801401 = 185709[nonstandard] + 49349[pubkey] + 54790479[pubkeyhash] + 13831705[scripthash] + 243815[multisig] + 5308122[v0_keyhash] + 392204[v0_scripthash] + 5[v1_taproot] + 13[witness_unknown] .